Question

caden buys 3.9 pounds of grapes that cost $1.80 per pound. which expression can be used to find the total cost of the grapes?

Answer 1

1.80•3=$5.40
1.80/10=0.18•9=$1.62
$5.40+$1.62=$7.02

Answer 2

The expression that can be used to determine the total cost of the grapes is 3.9 x 1.80.

How can the total cost be determined?

Total cost is the unit cost multiplied by the total quantity of grapes bought. Multiplication is the process of determining the product of a number using a mathematical operation.

Total cost = unit cost x total pounds

3.9 x 1.80.

To learn more about multiplication, please check: https://brainly.com/question/3385014

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